dampers
View Details
![iO HVAC Controls HD-1410-PO 14 x 10 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_672f63a2-8cac-43a6-a837-af7d7051d461_medium.jpg?v=1719992257)
HD-1410-PO | 14 x 10 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1410-PO
View Details
![iO HVAC Controls HD-2606 Rectangular 26 x 06 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_a25d5c57-3469-4d31-a950-3fa496c15470_medium.jpg?v=1719992261)
HD-2606 | Rectangular 26 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2606
View Details
![iO HVAC Controls HD-1006-PO 10 x 06 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_a01bf7f3-8cbd-46d5-9c65-b203697ee1a6_medium.jpg?v=1719992257)
HD-1006-PO | 10 x 06 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1006-PO
View Details
![iO HVAC Controls EB-2616 Electronic 26 x 16 Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-EB-XXXX_9d93bfe0-0642-4cff-a444-eb6e5093b931_medium.jpg?v=1719992257)
EB-2616 | Electronic 26 x 16 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2616
View Details
![iO HVAC Controls HD-2216-BM 22 x 16 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_d7ac7d17-6e8d-4aa0-b8d3-aefc72a4a4ba_medium.jpg?v=1719992256)
HD-2216-BM | 22 x 16 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2216-BM
View Details
![iO HVAC Controls HD-2012 Rectangular 20 x 12 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_62067798-3d5e-4b76-ad01-7c3a561aa3fe_medium.jpg?v=1719992257)
HD-2012 | Rectangular 20 x 12 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2012
View Details
![iO HVAC Controls D-Z1-2208-BM 22 x 08 Two-Position Zone One Damper Assembly - Bottom Mount | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-DZ-XXXX_web_bbf20f28-582c-406c-b7b7-51f7d1b2c100_medium.jpg?v=1719992256)
D-Z1-2208-BM | 22 x 08 Two-Position Zone One Damper Assembly - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: D-Z1-2208-BM
View Details
![iO HVAC Controls HD-1414-PO 14 x 14 Two-Position Zone Damper - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_a926c027-e8db-4745-bf62-a16638f015c9_medium.jpg?v=1719992256)
HD-1414-PO | 14 x 14 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-1414-PO
View Details
![iO HVAC Controls HD-2810 Rectangular 28 x 10 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_600d2fff-865a-439b-8def-fdae35afaf98_medium.jpg?v=1719992256)
HD-2810 | Rectangular 28 x 10 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2810
View Details
![iO HVAC Controls EB-2424 Electronic 24 x 24 Bypass Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-EB-XXXX_f4a9e819-755f-4df4-91e6-ed91e938c2e0_medium.jpg?v=1719992256)
EB-2424 | Electronic 24 x 24 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2424
View Details
![iO HVAC Controls HD-BM-NA-3220 32 x 20 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_a67a202f-3c22-4d11-bccc-2bdd4c938d6f_medium.png?v=1719992256)
HD-BM-NA-3220 | 32 x 20 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3220
View Details
![iO HVAC Controls HD-BM-NA-2808 28 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_84537b08-bf6e-41cb-acef-06733f485970_medium.png?v=1719992256)
HD-BM-NA-2808 | 28 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-2808
View Details
![iO HVAC Controls HD-3606 Rectangular 36 x 06 Zone Damper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO-HDXXXX_0c534177-7f31-4de3-aa70-ee6e49d8093a_medium.jpg?v=1719992256)
HD-3606 | Rectangular 36 x 06 Zone Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-3606
View Details
![iO HVAC Controls HD-BM-NA-3210 32 x 10 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_b723b1c1-d9bd-49fa-aa21-077f17de1dff_medium.png?v=1719992252)
HD-BM-NA-3210 | 32 x 10 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3210
View Details
![iO HVAC Controls HD-BM-NA-3410 34 x 10 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_822266d0-3c28-4c6b-b42f-521ac0c8e45d_medium.png?v=1719992256)
HD-BM-NA-3410 | 34 x 10 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3410
View Details
![iO HVAC Controls HD-BM-NA-3010 30 x 10 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_c2640536-3e74-4e5b-9a0b-2ad0fdf9e6ed_medium.png?v=1719992252)
HD-BM-NA-3010 | 30 x 10 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3010
View Details
![iO HVAC Controls HD-2412-BM-PO 24x12 Two-Position Zone Damper - Bottom Mount - Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-XXXX-BM_d335df22-5926-44fc-8969-12cc98a76fc2_medium.jpg?v=1719992252)
HD-2412-BM-PO | 24x12 Two-Position Zone Damper - Bottom Mount - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2412-BM-PO
View Details
![iO HVAC Controls HD-BM-NA-2820 28 x 20 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_c82eb478-16f2-4234-bcff-bd2e15a3273c_medium.png?v=1719992256)
HD-BM-NA-2820 | 28 x 20 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-2820
View Details
![iO HVAC Controls HD-BM-NA-3018 30 x 18 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_5336d15e-62b6-4d19-8146-170fc1dd07b0_medium.png?v=1719992252)
HD-BM-NA-3018 | 30 x 18 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3018
View Details
![iO HVAC Controls HD-2418-PO 24 x 18 Rectangular Two-Position Zone Damper - 2 Wire Actuator- Powered Open | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-XXXX_785da018-5219-4e84-87b5-8c103272f9d1_medium.jpg?v=1719992251)
HD-2418-PO | 24 x 18 Rectangular Two-Position Zone Damper - 2 Wire Actuator- Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2418-PO
View Details
![iO HVAC Controls HD-BM-NA-1814 18 x 14 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_d1e02a66-5869-476f-9e8e-490c5cc428eb_medium.png?v=1719992252)
HD-BM-NA-1814 | 18 x 14 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-1814
View Details
![iO HVAC Controls HD-BM-NA-3014 30 x 14 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_5792927f-f615-40f1-8794-f81654a2cd16_medium.png?v=1719992251)
HD-BM-NA-3014 | 30 x 14 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3014
View Details
![iO HVAC Controls HD-BM-NA-3208 32 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_a51b8946-fd3e-4c9b-85bb-dfece9d263ac_medium.png?v=1719992251)
HD-BM-NA-3208 | 32 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3208
View Details
![iO HVAC Controls HD-BM-NA-2816 28 x 16 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD-NA-XXXX_f527ff1a-a540-4374-970e-b6a5a093947a_medium.png?v=1719992251)
HD-BM-NA-2816 | 28 x 16 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-2816
Committed to customer satisfaction
as experts in Dampers
Recently Viewed
Popular Products
View all →![Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SAS61.33U_78a9114f-bcb0-4494-9269-0c4c103614c9_large.jpg?v=1720023835)
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PW2LX05S_large.jpg?v=1720029916)
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_e3c0626d-a99d-46c3-b2b3-52fd3373e5c4_large.jpg?v=1720023806)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_7cb77ca8-160c-48e9-aeff-0d2c30617492_large.jpg?v=1720030225)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/iO_WR_XR_web_large.png?v=1719992337)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR